IceCap MH ballast vs. other

[IBJJ]

I currently have 3 x 175 watt Custom SeaLife MH's over my 180. I'm going to upgrade to 250's and thinking about the IceCap MH ballast. My 660 works great on my VHO's. Any input on the IceCap 250 MH ballast? 0r should I stick with the Custom SeaLife 250 MH ballast?

 

[fishnbarefoot]

I very interested about your lighting and why your upgrading.I have a 180 also and am upgrading from No's and PC's to MH and something???? I'm in the research mode still, but about to purchase. Why are you going to 250's and are you happy with the VHO's - sounds like you are. I presume also that you have corals and such...
Thanks, Jim.